One of my favorite musicians with bipolar disorder is Max Bemis of Say Anything. Bemis is open about his bipolar diagnosis and some of the songs he has written such as Sorry, Dudes. My Bad, and The Church Channel deal with bipolar disorder. I found clips of an interview that Bemis did for MTVU's Half Of Us. View the interview below. I think it is very informative, and Bemis did a good job of expressing what it is like to have bipolar disorder.